切口翅片弯曲模设计

Design of banding die for louvered-fins

分析了切口翅片的冲压工艺性。通过弯曲力、校正弯曲力的计算,确定冲压设备。设计了弯曲模具结构,论述了模具凸凹刀齿、平刀齿的设计要点及刀齿材料的热处理方法。

This paper analyzes the stamping process of louveredfins, which determines the stamping equipment and designs the structure of banding die by calculating bending foree and adjusted bending force. The article also describes the key points of the design of different toolings like concave - convex and flat fin - toolings and the heat treatment of fin - tooling material.